For resumes and job forms

Work experience calculator: total years and months, gaps and overlaps

The form asks "Total experience: years and months". Add your jobs once and get the exact numbers to type, the decimal version, your relevant experience, and every gap a recruiter will ask about.

Your jobs

Have a resume? Fill the jobs in from it, then check the dates.

Dates
Overlapping jobs
Empty means today. Set it when a form asks for experience "as on" a cut-off date: jobs you still do are counted up to it, and jobs that start later are left out.
Off by default. Some forms count internships, some count only work after you graduated. Read what the form asks.
For forms that ask for full-time equivalent experience: 20 hours a week counts as half.
The calculator runs in your browser, and your jobs are kept in this browser until you press Start again. If you fill it from your resume, the resume's text is saved to ClapAssist so our tools can fill it in for you next time; see or delete it at clapassist.com/my-data/.
Total work experience
–
Add a job with a start date.
In decimal
–
Years + months ÷ 12
Relevant experience
–
Only the jobs ticked "relevant".
What to type in the form
Each job, for your resume

How to use the work experience calculator

  1. Add your jobs. Type each job's start and end, or press Fill from my resume and pick your resume (PDF or Word). Pasting the text works too: press Paste the text instead, then Read my jobs. Check every date it reads.
  2. Pick how you know the dates. Day, month and year takes exact dates. Month and year takes "Mar 2021" and counts the whole start month and the whole end month.
  3. Tick what the form wants. "I work here now" runs a job to today. "Relevant to the job I am applying for" gives a second number. Switch on Count internships or part-time by hours only if the form asks for them.
  4. Set an as on date if the form names one. Leave it empty and everything is counted to today.
  5. Copy the numbers into the form. The box "What to type in the form" gives years and months, one decimal, months, and the Years / Months / Days line. Copy summary, Download (.txt) and Download for Excel (.csv) keep a record; Send my jobs to the Resume Builder starts a resume with the same dates.

How total experience is counted

  1. Each job runs from its first day to its last day, both included. 1 January 2023 to 31 December 2023 is exactly 1 year. A job you still do runs to today.
  2. Overlapping time counts once. Two jobs from January to June are six months of experience, not twelve. The calculator joins them and names the overlap.
  3. The joined stretches are added up in years, months and days. When the leftover days from separate stretches add up past 30, they become a month.
  4. Gaps are the time between stretches. Any gap of a month or more is listed with its dates, because that is what interviewers ask about.
  5. Decimal years are years plus months divided by 12, rounded to one decimal place. Leftover days are not rounded up.
  6. With month and year dates, a start month counts from its 1st and an end month to its last day. Mar 2021 to Feb 2023 is exactly 2 years.
  7. An as on date is the last day counted. A job you still do runs to it, a job that ends later is cut at it, and a job that starts after it is left out.
  8. "Add up" counts every job in full, so shared time is counted twice. Use it only when a form asks for the total of separate contracts. The result says which way it counted.

Years and months in decimal

Months are twelfths of a year, not tenths. 4 years 6 months is 4.5 years, not 4.6.

MonthsDecimalMonthsDecimal
1 month0.17 months0.6
2 months0.28 months0.7
3 months0.39 months0.8
4 months0.310 months0.8
5 months0.411 months0.9
6 months0.512 months1 full year

Rounded to one decimal place: 1 month is 0.083 of a year, so 3 and 4 months both round to 0.3. If a form takes one decimal number, use this table; if it has a years box and a months box, type the two numbers instead.

How do you count experience from month and year only?

Most resumes and many job forms give months, not days: "Jan 2018 – Mar 2024". Count both the first month and the last month. The sum is (end year − start year) × 12 + (end month − start month) + 1 months.

For January 2018 to March 2024 that is 6 × 12 + 2 + 1 = 75 months, which is 6 years 3 months, or 6.3 in decimal. That is what this calculator gives in Month and year mode. Some calculators give 6 years 2 months for the same dates because they stop at the first day of the end month. If the form is strict, use exact day dates instead, or ask HR which rule they use.

When a job is still going, the month mode counts it to today, so a few extra days can show. For "Mar 2021 – Present" plus an earlier job from Jul 2019 to Feb 2021, the total on 3 October 2026 was 7 years 3 months and 3 days.

What does "experience as on" a date mean?

Some job notices and campus or government forms ask for experience "as on" a closing date or a cut-off date. They want the experience you have on that day, not today. Set the As on date above the jobs and the calculator counts every job up to it.

With the same two jobs and an as on date of 31 March 2026, the total is 6 years 9 months (6.8). A job that starts after the as on date shows "This job starts after the as-on date, so it is not counted." A job that ends after it is cut at it, and the job says so.

Government and public-sector forms often want the answer as years, months and days in three boxes. The line "Government format: Years / Months / Days" gives those three numbers in that order. Read the notice for the cut-off date and for whether part-time or contract work counts.

Two worked examples

Example, made up

Three jobs, one overlap, one gap

  • Job A: 1 Jul 2019 to 31 Mar 2021.
  • Job B: 1 Feb 2021 to 30 Jun 2022 (overlaps Job A by 2 months).
  • Job C: 1 Nov 2022 to 31 Aug 2026.

A and B join into 1 Jul 2019 to 30 Jun 2022: 3 years. The gap from 1 Jul to 31 Oct 2022 is 4 months. Job C is 3 years 10 months. Total: 6 years 10 months, 6.8 in decimal. Adding A, B and C one by one gives 7 years, because it counts the 2-month overlap twice.

Example, made up

A fresher with an internship

  • Internship: 1 Jan 2025 to 30 Jun 2025.
  • First job: 1 Aug 2025 to 30 Sep 2026.

Without the internship: 1 year 2 months (1.2). With it switched on: 1 year 8 months (1.7), and the 1-month gap in July 2025 is listed. Give the number the form asks for, and say which one it is if an interviewer asks.

Questions people ask

How do I calculate my total work experience?

List every job with its start date and end date. Count each job from its first day to its last day, both included. Where two jobs overlap, count the shared days once. Add the jobs up and turn the days into years and months. The calculator on this page does all of it and shows its working.

Is 4 years 6 months 4.5 or 4.6 years?

4.5 years. Six months is half a year, so it is 4 + 6 / 12 = 4.5. Writing 4.6 for 4 years 6 months is a slip; 4.6 years is about 4 years 7 months. When a form has two boxes, years and months, type 4 and 6.

Do internships count as work experience?

It depends on the form. Some forms count internships, some count only work after you graduated. Read what the form asks. The calculator keeps internships out by default and adds them with one switch, so you can give either number.

How do I count two jobs at the same time?

Count the shared time once. If you worked at two places from January to June, that is six months of experience, not twelve. The calculator merges overlapping jobs and tells you which ones overlapped and by how much.

What is the difference between total and relevant experience?

Total experience is all your work. Relevant experience is only the work that matches the job you are applying for. Tick the jobs that count as relevant and the calculator gives both numbers.

Does part-time work count?

When a form asks for full-time equivalent experience, part-time work counts by hours: 20 hours a week for a year is half a year. Otherwise list it in full and write part-time next to it. Mark a job as part-time with its hours a week and switch on "Count part-time jobs by hours" to get the first number.

How do I calculate experience as on a specific date?

Set the As on date above your jobs to the cut-off date the form gives. Jobs you still do are counted up to that day, jobs that end later are cut at it, and jobs that start after it are left out. The total then reads "as on" that date, and so do the copy, text and CSV downloads.

What is the government format for years, months and days?

It is your experience written as three numbers: years, then months, then the days left over, for example 6 / 10 / 0. Many public-sector and campus forms ask for it in three boxes. The calculator shows it on the line "Government format: Years / Months / Days"; type the three numbers in that order.

Can I calculate experience from month and year only?

Yes. Switch Dates to Month and year and type "Mar 2021", "03/2021" or pick the month. The start month counts from its first day and the end month to its last day, so January 2018 to March 2024 is 6 years 3 months. Use exact day dates if the form wants days.

Can it read the dates from my resume?

Yes. Press Fill from my resume and pick a PDF or Word file, or paste the text. It fills in each job it finds with a title, company and dates, in Month and year mode. Check every date: a date with only a year reads as January or December. The resume's text is saved to ClapAssist so our tools can fill it in for you next time; see or delete it at clapassist.com/my-data/.

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